Stain Removal Assistant – Online Quick Treatment Finder
Select stain type (wine, grease, ink) and surface to get immediate first-aid cleaning steps. Local reference.
UD5 Toolkit
Online Airline Carry-On Compliance Tool — Check if your bag fits major airline restrictions instantly
Select stain type (wine, grease, ink) and surface to get immediate first-aid cleaning steps. Local reference.
Convert between common cooking units: cups → grams, teaspoons → ml, Fahrenheit → Celsius. Essential baking tool.
Convert between common cooking units: cups, tbsp, tsp, ml, grams (for water/flour/sugar), ounces. Quick reference for international recipes.
Generate a comprehensive first aid kit list for home, car, or hiking. Check off what you have.
Build and test regular expressions against sample text. Real-time match highlighting, capture groups display, and flavor options. All inside your browser.
Generate a camping checklist based on trip style (car, backpacking, glamping). Check off items. Fully local.
Adjust material types (leaves, grass) to achieve the ideal 30:1 C:N ratio. Improve compost bin performance. Local only.
Fill in feeding, walking, medication details and generate a clear care sheet for your pet sitter. Print or share.
Visual chart and questionnaire to estimate pet obesity risk. Combines weight, breed, and palpation guide.
Calculate board feet for dimensional lumber and generate a cut list with waste factor. Quick carpentry tool.
Log initial wheel diameter and after some cuts to see wear rate and estimate remaining life. Made for metalworking and hobbyists.
Identify the correct spline diameter needed to replace a window screen. Visual comparison and sizing tool.
Compare your worn sole pattern with reference images to determine pronation type and get shoe recommendations.
Answer questions about fit and follow visual tests to ensure your boots are the correct size.
Calculate liquid or tablet dosage for dogs/cats based on weight and prescribed mg/kg. Check your vet's math. Educational, always consult vet.
Create the perfect brine for refrigerator pickles. Adjust ratios by weight. Quick and safe recipe tool.
Interactive checklist of the classic 10 essentials for safe hiking. Check items, see explanations, and never forget critical gear for the trail.
Create your own oral rehydration solution by mixing salt, potassium, and sugar to WHO formula. Convert to teaspoon amounts.
Estimate total fuel cost for a road trip. Enter distance, vehicle MPG or L/100km, and fuel price. See cost per person for sharing. Simple & local.
Select drip speed or running toilet and see gallons wasted per day and annual cost. Fix leaks!
Track odometer readings, distance, fuel fill-ups and compute MPG/L/100km. Data stored in localStorage. Simple expense summary for tax or budgeting.
Enter your car's make and model to find the minimum and maximum rotor thickness specs. Static lookup table. Local reference.
Plan your travel budget by entering flights, accommodation, meals, activities, transport. See cost breakdown and per-person share. Fully local.
Answer questions about your page (image size, caching, fonts) and get a tailored list of optimization tips. Manual audit helper.
Convert network and data transfer speeds: bps, Kbps, Mbps, Gbps, KiB/s, MiB/s. A must when comparing internet plans. Fast and local.
Paste a Bitcoin, Ethereum, or other crypto wallet address and quickly verify its format and checksum. No connection to blockchain.
Find the right heater wattage for your fish tank based on volume and desired temperature rise. Simple rule-of-thumb calculator. Local only.
Estimate the fuel cost for a trip based on distance, vehicle mileage, and fuel price. Supports multiple units (miles, km, liters, gallons).
Select visual symptoms (spots, fin rot, swelling) to narrow down possible freshwater fish diseases.
Calculate salt to warm water ratio for effective gargle. Also ginger and honey tea prep. Simple first aid.